Hammond 1590xxF Series Flanged Base Diecast Aluminium Enclosures – Natural – Hammond 1590FF, This diecast enclosure from Hammond, 1590FF, measures 187.5 x 187.5 x 67mm and has a flanged base. It is part of a range of natural finished, diecast aluminium boxes suitable for a wide range of applications. Hammond 1590FF Diecast Enclosure Flanged Base Natural (187.5 x 187.5 x 67mm)